200407856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1138681}}^1$

素因数の和:1138700

約数の個数: 20

約数和(自身を含む): 423589704

約数和(自身を除く): 223181848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1138681, 2277362, 4554724, 9109448, 12525491, 18218896, 25050982, 50101964, 100203928, 200407856]

約数ペア:

[(1, 200407856), (2, 100203928), (4, 50101964), (8, 25050982), (11, 18218896), (16, 12525491), (22, 9109448), (44, 4554724), (88, 2277362), (176, 1138681)]